Incenter - the point where the three angle bisectors of a triangle meet
Find The Circumcenter Of An Acute Triangle By Folding
Circumcenter - the point where the three perpendicular bisectors of the sides of a triangle meet
Find The Centroid Of An Acute Triangle By Folding
Centroid - the point where the three medians (line from angle to center of opposite side) of the triangle intersect
The 'center of gravity' of the triangle
Find The Orthocenter Of An Acute Triangle By Folding
Orthocenter - the point where the three altitudes (line from angle perpendicular to opposite side) of a triangle intersect
Created and Edited by Dr David Cornelius an Independent Private Maths Tutor with over 25 years of experience and The Secretary of The Association of Tutors in the UK for 15 years.
